GLX
Project
Green
Line
Extension Project
March 16, 2016
Combined MassDOT and MBTA
F&M Control Board Meeting
Recent IPMT Activity
Continued Design Refinements, Quantities
and Pricing for Package 1 and 2
•
•
•
•
•
•
Lowell Line Retaining Wall
Medford Street Bridge
Stations Redesign
Lechmere Viaduct
Gilman TPS
Vehicle Maintenance
2
March 16, 2016
Combined MassDOT and MBTA
F&M Control Board Meeting
March 23 Public Meeting Focus
• Bridge redesign effort
• Implications for:
– Cost
– Schedule
– Construction staging
– Surface streets
• Work Hour Limitations
• Traffic mitigation
3
March 16, 2016
Combined MassDOT and MBTA
F&M Control Board Meeting
Bridge Rationalization
•
•
•
•
•
•
Previous Design
Washington Street
Medford Street
New
School Street
Recommendation
Bridge Treatment
Lowell Street
Broadway
College Avenue
Replace?
New Design
Data
Reduced Impact
on Bridges
Modify?
4
March 16, 2016
Combined MassDOT and MBTA
F&M Control Board Meeting
IMPT – Summary Redesign Schedule
April 7, 2016
Internal Redesign Workshops
1/25
Package #1 Re-Design
Initial Price Analysis
Package #2 Re-Design
Initial Price Analysis
Operational Improvements
3/2
Operational Improvements
Federal & Environmental Review
Federal & Environmental Review
Stakeholder Updates
Stakeholder Updates --- (4 Public Meetings from 3/2 to 5/4)
5/4
Pricing Refinement
Pricing Refinement
Re-procurement Risk and Option Evaluation
Right-of-Way --- Schedule Refinements
Further Develop Changes to Design Docs
----- Revenue Options
4/7
Draft Report
5/11
Final Report
March 16, 2016
6/30
Transition
Elements of Final Report
• Establishment of new GLX Baseline (Scope, Schedule,
Cost)
• Construction Cost Estimate Methodology
• Schedule Review Methodology
• Stakeholder Review (Process & Comments)
• Project Delivery Reprocurement Recommendations
• Proposed Project Management Structure
• Exclusions / Basis / Assumptions
6
March 16, 2016
Combined MassDOT and MBTA
F&M Control Board Meeting
Revenue
• Completed sunk cost analysis
• Participating in ongoing discussions with
Somerville, Cambridge/DIVCO, Tufts and MPO
• MPO vote is expected in April
• Revenue options need to be identified by amount
and source by the Board’s May vote, with a
documentation of the commitment
7
March 16, 2016
Combined MassDOT and MBTA
F&M Control Board Meeting
Procurement
• Filed the updated Design Build Manual with the
Inspector General Office for 60 day review (3/7/16)
• Finalizing conflict of interest guidelines
• Scheduling procurement workshop in mid-April
8
March 16, 2016
Combined MassDOT and MBTA
F&M Control Board Meeting
Project Management
Management Plan will be submitted to the Boards in
early May.
The plan will include the following:
• Project Transitional Plan –short and long term
• MBTA Project Organizational Structure
• Recruitment plan
• Project Management Training
9
March 16, 2016
Combined MassDOT and MBTA
F&M Control Board Meeting
Upcoming Public Meetings
March 23, 2016
5:30 – 8:00 PM
Tufts University
Cohen Auditorium
40 Talbot Avenue Medford
April 27, 2016
5:30 – 8:00 PM
St. Anthony’s Parish Hall
400 Cardinal Medeiros
Avenue
Cambridge
April 13, 2016
5:30 – 8:00 PM
Somerville High School
Auditorium
81 Highland Street
Somerville
May 5, 2016
5:30 – 8:00 PM
St. Clement’s Parish Hall
579 Boston Avenue
Medford
For more info: info@glxinfo.com
10
March 16, 2016
Combined MassDOT and MBTA
F&M Control Board Meeting
Draft – Confidential – For MBTA Fiscal & Management Control Board
Review Only
11
March 16, 2016
Combined MassDOT and MBTA
F&M Control Board Meeting